Combination speaker and microphone assembly



FIG. 1 is a top plan view of a combination speaker and microphone assembly showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a back elevational view thereof; and,

FIG. 7 is a top, front, and left side isometric view thereof. 

The ornamental design for a combination speaker and microphone assembly, substantially as shown and described. 